Most of my doubles do not open right away with full-double flowers, Cinta, if that is what you mean. Lots of them take at least a few blooms, if not a whole scape of blooms, to get from being single-flowered to double-flowered. Hope yours will fill out soon for you!

And, yah, what a great name for a basketball shaped flower, drouble dribble

Do not seek to follow in the footsteps of old; seek what those of old sought. — Basho